Are there any regular discounts available?

Yes, COSI offers discounted rates for seniors, students, military personnel, and children. Members receive free admission year-round.

When is the best time to buy tickets?

Purchase tickets online in advance to save on admission prices. Special promotional rates are often available during off-peak seasons (September-February).

Do you offer group sales discounts?

Yes, groups of 15 or more receive special rates when booked in advance. School groups and educational institutions qualify for additional discounts.

Are there any seasonal promotions?

COSI typically offers special promotions during summer months and holiday seasons. They also participate in Columbus community days with reduced admission rates.

How often does COSI issue discount codes?

In the past month, COSI has launched 4 new promo coupons for shopper discounts. This indicates that COSI provides regular opportunities for customers to save money on their purchases.

When will the next COSI coupon codes be available?

On average, COSI provides 2 discount coupons each month. Based on historical data, the average time between COSI coupon releases every 15 days. However, this rate depends on various factors such as seasonal promotions (Black Friday, Cyber Monday, etc.), product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking COSI website regularly, subscribing to email newsletters, and following them on social media.

Does COSI have any site-wide coupons that actually work?

COSI is offering no working store-wide codes, however they are also offering 5 additional discount codes with a best discount of 10% off

How to get a promo code for COSI?

terra.coupons is the #1 provider of discount codes for your favorite retailers, such as COSI. As a crowd-sourced platform for coupon codes, we accurate codes for over 10,000 stores. Save time and avoid expired codes by checking terra.coupons for the latest COSI discount codes.

COSI Promo Codes and Coupons September 2025

COSI

COSI (Center of Science and Industry) is an interactive science museum located in Columbus, Ohio. It offers hands-on exhibits, live shows, planetarium experiences, and educational programs designed to make science accessible and engaging for visitors of all ages. The facility features various themed areas including space, energy, oceans, and human body exhibitions.

cosi.org

Today's COSI discount codes

TOP PICK

10% off

7 uses

medium

worked about 2 years ago

Score up to 10% off with coupon

Free Shipping

354 uses

low

worked over 1 year ago

Free Shipping On Catering Orders at COSI

25% off

2202 uses

low

worked 2 months ago

25% Off Select Tickets at COSI

$37 off

640 uses

low

worked about 2 years ago

$37 Off Columbus Metropolitan Club at COSI

What COSI coupons are available today?

We track so many discount codes. Read about today's COSI coupon statistics.

COSI deals available today

Active COSI codes

10% off

Biggest discount available

Get the best COSI promo codes and coupons that actually work. Our community of sustainability minded shoppers helps you save by testing and sharing:

Verified promo codes with live success rates from recent shoppers!
Exclusive single-use codes shared by our community (5 active codes).
Drop alerts when COSI's most popular items go on sale!
Deals for those who want extra savings opportunities
Insider savings tips from experienced COSI shoppers who know the best deals.

Why TerraCoupons finds better COSI discounts:

Live success tracking: See exactly which codes are working for other shoppers right now
Real-time feedback: Every code attempt is tracked and ranked to show you the best options first
Sale predictions: Get alerted when COSI's next big discount event is coming
Exclusive savings: reseller discounts, shopping tips and sustainability tips you won't find elsewhere

Note: Our community tests every COSI promo code and shares results in real-time. Check success rates and shopping tips in the activity feed to find what works best for your purchase.

Special Savings

138 uses

low

worked over 2 years ago

Special Savings Special Offers Just For Cosi Members at COSI

Sustainability Score

78%

COSI demonstrates strong commitment to environmental education and sustainability practices within their operations. They utilize energy-efficient systems and have implemented recycling programs throughout the facility. While they show transparency in their environmental initiatives, there's room for improvement in their supply chain sustainability and renewable energy adoption. Their treatment of animals in educational programs follows strict ethical guidelines, though their overall ESG reporting could be more comprehensive.

About COSI

3.0 (3)

FAQs

: Yes, COSI offers discounted rates for seniors, students, military personnel, and children. Members receive free admission year-round.
: Purchase tickets online in advance to save on admission prices. Special promotional rates are often available during off-peak seasons (September-February).
: Yes, groups of 15 or more receive special rates when booked in advance. School groups and educational institutions qualify for additional discounts.
: COSI typically offers special promotions during summer months and holiday seasons. They also participate in Columbus community days with reduced admission rates.
: In the past month, COSI has launched 4 new promo coupons for shopper discounts. This indicates that COSI provides regular opportunities for customers to save money on their purchases.
: On average, COSI provides 2 discount coupons each month. Based on historical data, the average time between COSI coupon releases every 15 days. However, this rate depends on various factors such as seasonal promotions (Black Friday, Cyber Monday, etc.), product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking COSI website regularly, subscribing to email newsletters, and following them on social media.
: COSI is offering no working store-wide codes, however they are also offering 5 additional discount codes with a best discount of 10% off
: terra.coupons is the #1 provider of discount codes for your favorite retailers, such as COSI. As a crowd-sourced platform for coupon codes, we accurate codes for over 10,000 stores. Save time and avoid expired codes by checking terra.coupons for the latest COSI discount codes.

Curated by

Massam A.

Discount Finder

Last updated September 2025

Hailing from the scenic Pacific Northwest, Massam is a former chef turned deal-hunting enthusiast. When he's not tracking down the latest discounts, you'll find him exploring hiking trails or experimenting with sustainable living. He brings the same attention to detail from his culinary days to curating the best promotions for you.

Latest COSI coupon activity

Track real-time COSI coupon activity from our community. See which codes are working right now at COSI, when they were last verified, and any usage restrictions. Our feed helps you quickly find active codes and avoid expired ones.

From the blog

2025-04-29